Pocket Watch Database
Elgin Grade 190
Elgin Part #2650 - Rollers: Safety
Rollers: Safety
#2650
Compatibile Grades
The following Elgin grades contain part #2650.
| 189 | 190 | 193 | 194 | 407 |
| 433 | 434 | 438 | 439 | 448 |
| 450 | 451 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 190.
| Grade | Shared Parts |
|---|---|
| 194 |
93.5%
|
| 236 |
79.8%
|
| 237 |
75.8%
|
| 189 |
75.8%
|
| 193 |
72.6%
|
| 188 |
62.1%
|
| 187 |
59.7%
|
| 192 |
58.1%
|
| 191 |
55.6%
|
| 344 |
51.6%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 189:
After serial number 15123001 - Grade 190:
After serial number 12148051 - Grade 193:
After serial number 15124001 - Grade 194:
After serial number 12147101